User & Safety Instructions 3753477 Siemens BPZ:SFA71/18 Actuator electromechanical
Description
For zone valves VVI46. And VXI46.., AC 24 V and AC 230 V versions. Electro-motor actuators for open/close control of zone valves. For 2-point control of air post-treatment devices as well as heating and cooling zones. The actuators are fitted with a hand lever, an emergency function (NO valve closed) and a 1.8 m connecting cable. An auxiliary switch is available as an accessory.
This text is machine translated.
Description
For zone valves VVI46. And VXI46.., AC 24 V and AC 230 V versions. Electro-motor actuators for open/close control of zone valves. For 2-point control of air post-treatment devices as well as heating and cooling zones. The actuators are fitted with a hand lever, an emergency function (NO valve closed) and a 1.8 m connecting cable. An auxiliary switch is available as an accessory.